Global replace of Nicira Networks.

[sliver-openvswitch.git] / include / openflow / openflow-common.h

diff --git a/include/openflow/openflow-common.h b/include/openflow/openflow-common.h
index 43414f4..57b7d51 100644 (file)
--- a/include/openflow/openflow-common.h
+++ b/include/openflow/openflow-common.h
@@ -32,7 +32,7 @@
  */
 
 /*
- * Copyright (c) 2008, 2009, 2010, 2011 Nicira Networks.
+ * Copyright (c) 2008, 2009, 2010, 2011 Nicira, Inc.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -73,6 +73,7 @@
  */
 #define OFP10_VERSION   0x01
 #define OFP11_VERSION   0x02
+#define OFP12_VERSION   0x03
 
 #define OFP_MAX_TABLE_NAME_LEN 32
 #define OFP_MAX_PORT_NAME_LEN  16
@@ -171,7 +172,7 @@ OFP_ASSERT(sizeof(struct ofp_queue_prop_header) == 8);
 /* Min-Rate queue property description. */
 struct ofp_queue_prop_min_rate {
     struct ofp_queue_prop_header prop_header; /* prop: OFPQT_MIN, len: 16. */
-    uint16_t rate;        /* In 1/10 of a percent; >1000 -> disabled. */
+    ovs_be16 rate;        /* In 1/10 of a percent; >1000 -> disabled. */
     uint8_t pad[6];       /* 64-bit alignment */
 };
 OFP_ASSERT(sizeof(struct ofp_queue_prop_min_rate) == 16);
@@ -189,7 +190,7 @@ struct ofp_switch_features {
     uint8_t pad[3];         /* Align to 64-bits. */
 
     /* Features. */
-    ovs_be32 capabilities;  /* OFPC_*, OFPC10_*, OFPC11_*. */
+    ovs_be32 capabilities;  /* OFPC_*, OFPC10_*, OFPC11_*, OFPC12_*. */
     ovs_be32 actions;       /* Bitmap of supported "ofp_action_type"s. */
 
     /* Followed by an array of struct ofp10_phy_port or struct ofp11_port
@@ -209,6 +210,22 @@ enum ofp_capabilities {
                                       pkts. */
 };
 
+/* Why is this packet being sent to the controller? */
+enum ofp_packet_in_reason {
+    OFPR_NO_MATCH,          /* No matching flow. */
+    OFPR_ACTION,            /* Action explicitly output to controller. */
+    OFPR_INVALID_TTL        /* Packet has invalid TTL. */,
+    OFPR_N_REASONS
+};
+
+/* Why was this flow removed? */
+enum ofp_flow_removed_reason {
+    OFPRR_IDLE_TIMEOUT,         /* Flow idle time exceeded idle_timeout. */
+    OFPRR_HARD_TIMEOUT,         /* Time exceeded hard_timeout. */
+    OFPRR_DELETE,               /* Evicted by a DELETE flow mod. */
+    OFPRR_GROUP_DELETE          /* Group was removed. */
+};
+
 /* What changed about the physical port */
 enum ofp_port_reason {
     OFPPR_ADD,              /* The port was added. */
@@ -225,4 +242,17 @@ struct ofp_port_status {
 };
 OFP_ASSERT(sizeof(struct ofp_port_status) == 16);
 
+/* The match type indicates the match structure (set of fields that compose the
+ * match) in use. The match type is placed in the type field at the beginning
+ * of all match structures. The "OpenFlow Extensible Match" type corresponds
+ * to OXM TLV format described below and must be supported by all OpenFlow
+ * switches. Extensions that define other match types may be published on the
+ * ONF wiki. Support for extensions is optional.
+ */
+enum ofp_match_type {
+    OFPMT_STANDARD = 0,         /* The match fields defined in the ofp11_match
+                                   structure apply */
+    OFPMT_OXM = 1,              /* OpenFlow Extensible Match */
+};
+
 #endif /* openflow/openflow-common.h */